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NOS solid-state relays address the need for reliable, rugged, and affordable control of various electrical equipment on your race car. Originally designed to control the high-current switching loads of nitrous solenoids, these relays can also be used to control other high-current devices—such as electric water pumps, trans-brakes, and line locks. NOS relays feature an ultra-low activation/release time of less than 16 microseconds to ensure no delays in reaction times. The solid-state relays can also be Pulse Width Modulated (PWM) with no minimum-duty cycle at frequencies up to 1000hz. NOS solid state relays feature: * 5-20 V DC operation * Rugged solid-state circuitry * Easy 3-wire connection * Included terminated pigtail * Included extra contacts for build-your-own wiring * Ultra-fast activation, under 16 microseconds * Pulse Width Modulation (PWM) compatible * PWM 0-100 percent * Up to 1000hz frequency * Vibration-resistant * Maximum continuous current = 40 amps * Maximum switching current = 20 amps
( 14 )
$92.45
$83.25
On Sale
MSD relay modules are designed to be easily installed in most automotive electrical systems where a high amperage relay is needed. These relay modules are perfect use with high amperage electric fuel pumps and high CFM electric cooling fans. The relay housing comes with a labeled lid that snaps into place providing a clean installation and protecting the main power stud and triggers from contamination or accidental contact. MSD offers these relay modules with different channel outputs, select the model that's designed to meet your application needs. Features include: * 7 V to 20 V supply to fit a wide variety of applications * Independent 40A outputs, to supply power to most aftermarket fuel pumps and electric fans * Configurable single-wire activation with Ground (-) input or 12 V (+) input, with removal of the Tie-Bar * Removable cover for easy accessibility * Low-profile JCASE fuses provide ample protection in case of a short * LED status indicators, show you which channel is triggered at a glance
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$57.49
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$99.95
$51.75
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$89.95
On Sale
DEI Easy Loom master kits are designed to give your vehicle's engine compartment a clean, professional look—while also protecting any exposed wires, cables, and hoses. These synthetic convoluted tubing "sleeves" come in a variety of lengths and diameters for your automotive and powersports applications. DEI Easy Loom master kits features and benefits include: * Protects against abrasion, chemicals, and the elements * Superior in style and function to plastic tubing * Self-closing split design with 30 percent overlap * Resists most automotive fluids and chemicals * Peak temp rating 347 degrees F (melting point 500 F) * Approved by most car manufacturers Kit includes: * Different diameter Easy Loom sleeves * Heat shrink tube ends * Locking ties * Electrical and silicone tape
( 13 )
$111.99
$100.79
On Sale
Use Painless Performance remote master disconnect kits to easily disconnect your battery with a simple toggle switch. Each kit uses a small toggle switch to activate a 250 amp continuous duty solenoid instead of a big dirty battery mounted switch.
( 46 )
$96.99
$87.29
On Sale
Painless Performance CirKit Boss Auxiliary Fuse Block/7-Circuit kits are the safe way to add electrical accessories to any vehicle—and are the first circuit isolator system available with both constant and ignition hot circuits. Instead of tapping into an existing wire or spare circuit at the fuse, these CirKit Boss kits are add-on, relay-activated fuse blocks, activated by a small wire from any ignition source. They protect bulbs, accessories, and computers from the harmful spikes that may occur in a poorly connected power supply. The kits include an in-line circuit breaker, relay, relay/fuse block base with pre-terminated harness and mounting hardware and terminals. Best of all, these CirKit Boss Auxiliary kits are designed to protect your OEM warranty—and are super easy to install! Additional information for CirKit Boss kits: * All CirKit Boss units are made using TXL cross link polyurethane wire rated to 275 degrees at 600 V * Safely adds ignition hot and constant hot circuits * Circuits are individually fused * All wires are machine-terminated for reliability * Fuse style ATO/ATC
( 39 )
$89.99
$80.99
On Sale
Installing these Painless Wiring headlight switches is a simple way to add something reliable to your dashboard. The switches are made with the same quality that has made Painless famous. They come available in three styles to suit your needs.
( 44 )
$55.99
$50.39
On Sale
Morimoto projector headlight conversion harnesses are designed to adapt the 2009+ Dodge Ram projector-style headlights onto trucks that came standard with the basic dual halogen headlamps. The harnesses enable you to upgrade to the most modern Ram look without cutting, splicing, or modifying anything on the truck's factory harness. It's a seamless plug-and-play solution to keep your low and high beams under control on the new OEM projector lights using the original controls inside the cabin. The outputs will plug directly into the multi-pin connector on the back of each headlight from Dodge. Note: These adapters are tested and work on OEM/TYC headlights. At this time, they do not work on DEPO aftermarket headlights.
( 2 )
$94.00
$75.20
On Sale
Don't take chances with old, questionable, or faulty turn signal switches that can be a danger to you and others. Scott Drake replacement turn signal indicator switches are designed to exceed OEM specifications for dependable, accurate, maintenance-free operation. These units include wiring and are available for a variety of classic makes and models. Trust your vehicle's electrical system needs to Scott Drake.
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$92.35
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$117.95
$50.79
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$106.15
On Sale
Holley split wire looms direct from the Holley EFI Wiring Shop. These are high-quality TechFlex F6 black nylon braided split looms they utilize on their main harnesses. They are available in two lengths and a range of diameters from 1/8 in. to 2 in. to build or service your Holley EFI-powered machine.
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$65.85
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$104.95
$59.25
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$94.45
On Sale
The safe way to add electrical accessories is with Painless Performance Cirkit Boss kits, the first circuit isolators that provide both constant and ignition hot circuits. Instead of tapping into an existing wire or spare circuit at the fuse block, Cirkit Boss kits are add-on, relay-activated fuse blocks, activated by a small wire from any ignition source. Cirkit Boss kits protect bulbs, accessories, and computers from the harmful spikes that may occur in a poorly connected power supply. All Cirkit Boss units are made using TXL cross link polyurethane wire rated to 275 degrees F at 600V, and they include a 30 amp inline circuit breaker, a relay, mounting hardware, and an assortment of terminals. Circuits are individually fused for up to 20 amp applications and use a heavy duty 30 amp relay. All wires are machine-terminated for reliability.
( 34 )
$94.99
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$107.99
$85.49
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$97.19
On Sale
Holley trans-brake input protection modules allow for an ECU input to be safely connected directly to the 12 V side of the trans-brake solenoid. They are designed to protect the ECU input from damaging fly-back voltage, which occurs when the trans-brake is released. Not using one of them will cause damage to the ECU over time.
( 4 )
$59.25
$53.35
On Sale
Painless Wiring relays and relay kits enable you to make simple updates or replacements in your vehicle. From lights to fans to starters, Painless has a relay for you. Easy to install in most vehicles, these kits include all necessary wiring and connectors. Order the amp rating and terminal options needed for your application.
( 34 )
$76.99
$69.29
On Sale
AEM Electronics 4-Port AEMnet CAN Hubs eliminate the need to daisy-chain multiple AEMnet devices together using Y-cables. Now you can easily connect and power multiple AEMnet CAN devices from a central docking station! The four integrated 4-way DTM-style housings provide a reliable AEMnet CAN connection and are safe for engine bay mounting. AEM Electronics 4-Port AEMnet CAN Hubs include the following: * 4-Port AEMnet CAN Hub * Two 4-40 x 7/8 in. flat head screws * Two 4-40 x 0.375 in. washers * Two 4-40 x 9/64 in. Nylock nuts
( 1 )
$99.95
$89.95
On Sale
Painless Performance CirKit Boss Auxiliary Fuse Block/3-Circuit kits are the safe way to add electrical accessories to any vehicle—and are the first circuit isolator system available with both constant and ignition hot circuits. Instead of tapping into an existing wire or spare circuit at the fuse, the CirKit Boss kits are add-on, relay-activated fuse blocks, activated by a small wire from any ignition source. They protect bulbs, accessories, and computers from the harmful spikes that may occur in a poorly connected power supply. The Painless CirKit Boss Auxiliary Fuse Block/3-Circuit kits include an in-line circuit breaker, relay, relay/fuse block base with pre-terminated harness and mounting hardware and terminals. They protect your OEM warranty—and are very easy to install! Additional information for CirKit Boss kits: * All CirKit Boss units are made using TXL cross link polyurethane wire rated to 275 degrees at 600 V * Safely adds ignition hot and constant hot circuits * Circuits are individually fused * All wires are machine-terminated for reliability * Fuse style ATO/ATC
( 4 )
$72.99
$65.69
On Sale
Holley has you covered with their extensive line of OE-style wiring components, including connector terminal pins to help you build or service your Holley EFI-powered machine. These pins are available in a variety of styles for different connectors and wire gauge. From replacement connectors and pins … to wire loom and tools—make Holley your one-stop solution for all of your wiring component needs.
( 4 )
$65.85
$59.25
On Sale
Manufacturer Rebate
AutoMeter fuel bridges are designed with cutting-edge technology to gather and distribute sending unit data regarding fuel levels and related sensor functions. The fuel bridges interface with any AutoMeter fuel level gauge and with any stock or aftermarket sending unit. These electrical switch panels are designed with three push buttons and an LED display that allows for easy setup. They're compact in size at 3 1/8 in. wide x 2 1/2 in. tall x 3/4 in. thick. AutoMeter fuel bridges include a low fuel level warning capability and can also turn on an LED or relay.
( 8 )
$76.99
$69.29
On Sale
Painless Performance high-amp shut-down relay kits come complete with a 250 amp solenoid and will effectively handle alternator feedback of the highest amperage alternators. These kits eliminate engine run-on when the master disconnect is turned off.
( 5 )
$116.99
$105.29
On Sale
MSD high-current relays are what you need to activate accessories that draw high current. These relays are very reliable due to the fully automated manufacturing process and sophisticated coil winding procedure. They are available in single and dual pole/throw 30 amp/12 VDC units to suit your automotive needs.
( 15 )
$59.25
$53.35
On Sale
Painless Performance Jeep CJ Duraspark II ignition wiring harnesses are designed to easily convert the old points-style components in your electronic ignition systems to a modern Duraspark II system. A wiring harness is, first and foremost, engineering; Painless engineering assures you that your headlights shine, the blinkers blink, and the engine starts. These harnesses allow for the factory location of your module and coil, and are recommended if you are also replacing the chassis harness. You'll find a harness compatible with Jeep CJ models as far back as the mid-1960s.
( 7 )
$99.99
$89.99
On Sale
Nitrous Outlet fuel pressure safety switches are necessary safety devices that can save your nitrous-boosted engine in the event of fuel pump failure. These switches are designed to work in-line with -6AN fuel supply hoses and promptly shut off your nitrous system when the fuel pressure drops below your preset calibration. Specifically engineered to withstand the rigorous demands of running nitrous, the switches are available for high- or low-pressure setups (carbureted, dedicated fuel, or fuel injected systems). Order the Nitrous Outlet fuel pressure safety switch recommended for your specific application. Features: * 1/8 NPT inlet on -6 AN manifold * All switches fully adjustable by set screw at end of pressure switch * Low-pressure switches shipped preset at 5 psi (adjustable range from 1.5 to 20.0 psi) * High-pressure switches shipped preset at 35 psi (adjustable range from 20 to 120 psi)
( 3 )
$76.99
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$87.99
$65.44
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$74.79
On Sale
The safe way to add electrical accessories to any vehicle is with Painless Performance CirKit Boss Auxiliary Fuse Block/7-Circuit kits. They are the first circuit isolator system available with both constant and ignition hot circuits. Instead of tapping into an existing wire or spare circuit at the fuse, the CirKit Boss kits are add-on, relay-activated fuse blocks, activated by a small wire from any ignition source. They protect bulbs, accessories, and computers from the harmful spikes that may occur in a poorly connected power supply. Kits include an in-line circuit breaker, relay, relay/fuse block base with pre-terminated harness and mounting hardware and terminals. These Painless Performance CirKit Boss kits will protect your OEM warranty—and they are easier to install than you think! Additional information for CirKit Boss kits: * All CirKit Boss units are made using TXL cross link polyurethane wire rated to 275 degrees at 600 V * Safely adds ignition hot and constant hot circuits * Circuits are individually fused * All wires are machine-terminated for reliability * Fuse style ATO/ATC
( 12 )
$105.99
$95.39
On Sale
These Taylor 2-post battery disconnect switches positively shut off all of the current from the batteries in the event of a short or an accident. They meet NHRA safety requirement rule 8:4 for power cut-off switches. The Taylor 2-post battery disconnect switches are especially useful when charging and include a vinyl decal.
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$59.80
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$79.00
$53.82
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$71.10
On Sale
A common problem faced by rodders and kit car builders is where to mount turn signals since many aftermarket steering columns are not designed to accommodate the necessary wiring and switches. Problem solved, with this new integrated turn signal kit from Painless. The toggle switches for both turn signals and flashers can be mounted anywhere. Because the kit is designed to be an integrated system, turn signals will work in conjunction with brake lights.
( 9 )
$111.99
$100.79
On Sale
Master disconnect switches from Painless Performance allow you to easily disconnect your battery with a flip of the switch. They're available with or without a mounting panel.
( 14 )
$60.99
$54.89
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